Looking at the word cloud of the Crucible it is noticeable that it has certain references pointing towards religion and the supernatural. Words which you will find are: pray, spirits, church and Devil. This infers that the society at this time believed in the supernatural. The word which sticks out for me is pray, seeking for forgiveness from God from they have done, being a witch, additionally meaning for help for the innocent. Also, that if such things were real God would punish them and themselves if not siding with him. As well as that, many of the bigger  words are names of characters, so, showing who are the main characters.